Dual-Mechanism Synergy of Adsorbate Evolution and Lattice Oxygen in High-Entropy Oxides for Enhanced Water Oxidation

Key Points

• This research focuses on the role of high-entropy oxides in enhancing the efficiency of the oxygen evolution reaction.
• Examined dual-mechanism interactions of adsorbate evolution and lattice oxygen in high-entropy oxides.
• Analyzed catalytic performance through various electrocatalytic tests.
• Regulated reaction pathways to balance activity and stability.
• High-entropy oxides exhibited significantly improved activity for water oxidation compared to traditional catalysts.
• The dual-mechanism synergy provided a notable enhancement in performance metrics established in OER testing.